21215+2443

  • Unique Name: 21215+2443COU 730
  • RA: 21 21 27.16
  • Dec: +24 42 00.0
  • Discoverer: COU
  • Discoverer Number: 730
  • Components:
  • First year: 1891
  • Last year: 2001
  • Observations: 4
  • First position angle: 279
  • Last position angle: 280
  • First separation: 2.6
  • Last separation: 2.4
  • Mag first component: 11.0
  • Mag second component: 11.3
  • Spectral type:
  • Primary proper motion RA: 47
  • Primary proper motion DEC: -14
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung:
  • Notes:
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